Global Patent Index - EP 2842820 B1

EP 2842820 B1 2017-10-18 - BRAKE FLUID PRESSURE CONTROL UNIT

Title (en)

BRAKE FLUID PRESSURE CONTROL UNIT

Title (de)

VORRICHTUNG ZUR STEUERUNG EINES BREMSFLÜSSIGKEITSDRUCKS

Title (fr)

UNITÉ DE RÉGULATION DE PRESSION DE LIQUIDE DE FREIN

Publication

EP 2842820 B1 (EN)

Application

EP 13780538 A

Priority

  • JP 2012102993 A
  • JP 2013062362 W

Abstract (en)

[origin: EP2842820A1] The object of the invention is to standardize hydraulic blocks, which are combined with an electronic control unit for a brake fluid pressure control unit, at the stage of processing housing, thereby achieving a cost reduction, and so on. A brake fluid pressure control unit for a vehicle comprises: a hydraulic block that includes a housing (1) containing an internal channel (9 _1 ) for a first system and an internal channel (9 _2 ) for a second system, which individually allow communication with a wheel cylinder for a first wheel and a wheel cylinder for a second wheel respectively, and also containing a detected hydraulic pressure inlet hole (10) leading to a pressure receiving part of a pressure sensor. A first hole (P _1 ) included in the internal channel for the first system and a second hole (P _2 ) included in the internal channel for the second system can selectively be connected to the detected hydraulic pressure inlet hole (10) by machining such that the depth of either the first hole or the second hole is made greater than the other.

IPC 8 full level (invention and additional information)

B60T 8/34 (2006.01)

CPC (invention and additional information)

B60T 8/346 (2013.01); B60T 8/3225 (2013.01); B60T 8/368 (2013.01); B60T 15/028 (2013.01)

Citation (examination)

None

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

EPO simple patent family

EP 2842820 A1 20150304; EP 2842820 A4 20150902; EP 2842820 B1 20171018; JP 2013230729 A 20131114; JP 5724941 B2 20150527; US 2015123459 A1 20150507; US 9555785 B2 20170131; WO 2013161988 A1 20131031

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